Home / 50,585,449-75,763,252.63-39,587,095.86

Finding the Fourth Proportional to 50,585,449, 75,763,252.63 and 39,587,095.86

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Solution

The fourth proportional to 50,585,449, 75,763,252.63 and 39,587,095.86 is: 59,290,709.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,585,449 : 75,763,252.63 = 39,587,095.86 : x
  2. Step 2: Convert to fraction form
    50,585,449/75,763,252.63 = 39,587,095.86/x
  3. Step 3: Cross multiply
    50,585,449x = 75,763,252.63 × 39,587,095.86
  4. Step 4: Simplify right side
    50,585,449x = 2,999,247,144,529,207
  5. Step 5: Solve for x
    x = 2,999,247,144,529,207/50,585,449
  6. Step 6: Final answer
    x = 59,290,709.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.